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Spark Capital is a multi-stage venture capital firm that invests in products it loves by creators it admire across all sectors and stages. The firm backs companies from the earliest stages through growth, with notable investments including Affirm, Anthropic, Discord, Oculus, Plaid, Slack, and Tumblr.
Average disclosed round size is $78.3M (across 367 rounds with reported amounts).
Portfolio
296
Fund Size
$3.3B
Top Stage
Series A
Last 12 Mo
30
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
411 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Light Energy | Unknown | $46M | Sep 2026 |
| NNeros Technologies | Series C | $250M | Aug 2026 |
 Cadence | Series C | $100M | Jun 2026 |
 Vinyl Equity | Series A | $20M | Jun 2026 |
 Novellia | Series A | $18M | Jun 2026 |
 Latent Health | Series A | $80M | Apr 2026 |
 9Fin | Series C | — | Mar 2026 |
 Granola | Series C | $125M | Mar 2026 |
 Normal Computing | Series C | $50M | Mar 2026 |
 Shepherd | Series B | $42M | Mar 2026 |
| LLatent Health | Series A | — | Mar 2026 |
 Qdrant | Series B | $50M | Mar 2026 |
 MatX | Series C | — | Feb 2026 |
 Cyera | Series F | — | Jan 2026 |
 Cadence | Series C | $100M | Jan 2026 |
 XDOF | Unknown | $70M | Jan 2026 |
 Lumilens | Series C | $700M | Jan 2026 |
 Parallel | Series B | $100M | Jan 2026 |
 K2 Space | Series D | $500M | Jan 2026 |
| SStandard Intelligence | Unknown | $75M | Jan 2026 |
 Antithesis | Series A | $105M | Dec 2025 |
 Parallel Web Systems | Series A | $100M | Nov 2025 |
 Crusoe | Series E | $1.4B | Oct 2025 |
 Anrok | Series C | — | Oct 2025 |
 Sesame | Series D | $250M | Oct 2025 |
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Top Co-Investors
Sequoia Capital34 shared
Y Combinator30 shared
Coatue Management LLC25 shared
Founders Fund24 shared
Index Ventures23 shared
Lightspeed Venture Partners22 shared
Thrive Capital21 shared
General Catalyst21 shared
Accel20 shared
Matrix Partners18 shared
Kleiner Perkins17 shared
Khosla Ventures16 shared
Tiger Global Management, LLC15 shared
Union Square Ventures15 shared
Redpoint Ventures14 shared
GV14 shared
SoftBank Vision Fund12 shared
SV Angel11 shared
True Ventures11 shared
Andreessen Horowitz10 shared
Last updated: 9 September 2026